baber/WOPTO huggingface dataset:
Patent CA-2602589-C (CA)
Title: Conveyor belt drive roller
Inventor: SCHILTZ BRIAN
IPC: B65G23/04
Filed: 2006-02-03
Granted: 2009-09-22
Abstract: ABSTRACT OF THE DISCLOSURE The current invention is a conveyor belt system and a conveyor belt drive roller and method of making in which the drive roller comprises a cylindrical body having a circumference and opposite ends, a plurality of lug grooves in the cylinder located around the circumference of the cylinder and a belt slot in the cylinder located around the circumference of the cylinder. It is preferred that the belt slot is located adjacent the lug grooves and deeper than the lug grooves. It is also preferred that the lug grooves are formed with inverted tapers which deepen towards the belt slot.
Patent CA-2603610-C (CA)
Title: Superabsorbent particles containing carboxyalkyl cellulose and methods for their preparation
Inventor: WEERAWARNA S ANANDA
IPC: C08K3/10
Filed: 2007-09-21
Granted: 2010-08-17
Abstract: Particles comprising a combination of a carboxyalkyl cellulose and a galactomannan polymer or a glucomannan polymer, wherein the particles comprise a plurality of non-permanent metal crosslinks. A method for making particles containing carboxyalkyl cellulose, comprising blending a carboxyalkyl cellulose and a galactomannan polymer or a glucomannan polymer in water to provide an aqueous solution; treating the aqueous solution with a crosslinking agent to provide a gel; drying the gel to provide a solid; comminuting the solid to provide a plurality of particles.
Patent CA-2604630-C (CA)
Inventor: JOSHI NARENDRA DIGAMBER
IPC: F02M31/20
Filed: 2007-09-27
Granted: 2015-02-10
Abstract: A power plant (8) is provided. The power plant (8) includes a gas turbine engine assembly (10). The power plant (8) further includes a carbon dioxide (CO2) separator (80) in flow communication with the gas turbine engine assembly, the CO2 separator configured to substantially remove the CO2 from a gas turbine engine exhaust stream to produce a CO2 lean exhaust stream. The power plant (8) further includes an expander (62) configured to reduce an operating temperature of the CO2 lean exhaust stream such that the cooled CO2 lean exhaust stream may be utilized to reduce an operating temperature of air entering the gas turbine engine assembly.
Patent CA-2607645-C (CA)
Inventor: TORIYAMA KINYA
IPC: C12N15/09
Filed: 2006-05-09
Granted: 2014-02-04
Abstract: Transformed cells are efficiently selected using a mutant ALS gene having high specificity to PC herbicides. The transformation method comprises the steps of: transforming a host cell with a recombination vector containing a gene of interest and a gene coding for a mutant acetolactate synthase having mutation of glycine corresponds to position 95 of the amino acid sequence of a wild-type acetolactate synthase derived from rice to alanine; culturing the transformed cell obtained in the former step in the presence of a pyrimidinyl carboxy herbicide; and wherein the gene coding for the mutant acetolactate synthase is used as a selection marker.
Patent CA-2607863-C (CA)
Title: Affinity adsorbents for fibrinogen
Inventor: BETLEY JASON RICHARD
IPC: G01N33/86
Filed: 2006-05-09
Granted: 2014-10-07
Abstract: For the separation, removal, isolation, purification, characterisation, identification or quantification of fibrinogen or a protein that is a fibrinogen analogue, an affinity adsorbent is used that is a compound of formula II wherein one X is N and the other is N, C-Cl or C-CN; Y is O, S or NR2; 0 Z is O, S or NR3; R2 and R3 are each H, alkyl, hydroxyalkyl, benzyl or .beta.-phenylethyl; n is 0 to 6; A is a support matrix, optionally linked to the triazine ring by a spacer; R7 is a group bearing a positive charge at neutral pH; W is an optional linker; V is an aromatic group; and R8 and R9 are each H, OH, alkyl, alkoxy, amino, NH2, acyloxy, acylamino, CO2H, sulphonic acid, carbamoyl, sulphamoyl, alkylsulphonyl or halogen or a cyclic structure such as a morpholino group, or R8 and R9 are linked to form such a cyclic structure.
Patent CA-2617865-C (CA)
Inventor: NEAULT CHARLES CAREY
IPC: B60J3/00
Filed: 2008-01-11
Granted: 2015-03-31
Abstract: A sun glare shield device includes a shaped member for reducing glare associated with the sun for reducing glare associated with the sun and means for attaching the member to at least one of a windshield of a vehicle and a rear view mirror of a vehicle. The member obstructs spaces between a vehicle visor and the rear view mirror and prevents sun glare from passing through the spaces.
Patent CA-2627360-C (CA)
Inventor: PAWLAK MICHAEL
IPC: G01N33/543
Filed: 2005-10-29
Granted: 2014-06-10
Abstract: The present invention relates to a process for detecting one or more analytes in one or more samples of biological origin having complex composition. The present invention also relates to a microarray for quantitative determination of one or more analytes in samples of biological origin having complex composition which are immobilized in measurement ranges of microarray, and also to a quantitative detection method based thereon.
Patent CA-2628668-C (CA)
Inventor: ROSAEN LARS
IPC: A01G9/12
Filed: 2008-04-09
Granted: 2015-11-24
Abstract: A stackable plant support assembly may include two plant support frames that by be vertically stacked or secured to each other, one supporting the other, using a plurality of clips. Each frame may be formed from two or more wire frame portions. The clips, which may be constructed of plastic, may include a body having a pair of spaced apart, parallel channels and a closure that is used to close off the channels. Each channel of the clip(s) may extend through the body such that each channel has a pair of opens ends and an open top. A pair of parallel grooves may also be defined in the surface of each channel. The grooves may allow each clip to engage up to four separate frame portions. Therefore, the clips may be used for securing together and supporting two separate vertically arranged frames by engaging the frame portions of each frame.
Patent CA-2632386-C (CA)
Inventor: PEER RICHARD DAVID
IPC: E21B33/05
Filed: 2008-05-28
Granted: 2015-08-11
Abstract: Apparatus and methods for cementing tubulars in a borehole are disclosed. In some embodiments, the apparatus includes a housing, a cartridge disposed within the housing, and an actuator. The housing includes a fluid entry port and a fluid exit port. The cartridge includes a first chamber and is moveable between a first and a second position. In the first position, the first chamber is out of fluid communication with the entry port and the exit port.  In the second position, the first chamber is in fluid communication with the entry port and the exit port. The actuator is adapted to move the cartridge between the first and second positions.
Patent CA-2635389-C (CA)
Inventor: RICK KYLE R
IPC: A61B18/18
Filed: 2008-06-19
Granted: 2018-08-21
Abstract: A system and method for supplying microwave energy to tissue for microwave therapy includes an electrosurgical generator having an output for coupling to a surgical instrument. The electrosurgical generator includes a microwave energy source and a controller for controlling the operation of the electrosurgical generator. The surgical instrument, coupled to the electrosurgical generator, includes a microwave antenna for delivering microwave energy from the microwave energy source. The controller of the electrosurgical generator is operable for causing the electrosurgical generator to apply at least two pulses of microwave energy.
Patent CA-2644269-C (CA)
Inventor: TUCKER MICHAEL
IPC: B64C3/26
Filed: 2007-07-05
Granted: 2015-03-24
Abstract: A wing cover panel assembly, wing cover and method of forming thereof are disclosed in which an attachment surface (205) of the wing cover panel is provided with a locating channel (302) into which a wing structural element (105) such as a stringer or spar is captured so as to fix the wing structural element to the wing cover panel.  Specifically, the wing structural element is freeze fitted with said channel
Patent CA-2644361-C (CA)
Title: Bouchon d'extremite pour rouleau de papier
Inventor: KLING ROBERT
IPC: B65H75/18
Filed: 2007-02-01
Granted: 2015-04-21
Abstract: La présente invention concerne un bouchon d'extrémité (1) à introduire axialement dans le centre d'une extrémité d'un rouleau de papier, ledit bouchon d'extrémité étant pourvu d'un élément de maintien (3) apte à maintenir et/ou guider ladite extrémité dudit rouleau de papier en position correcte dans un distributeur. Selon la présente invention ledit bouchon d'extrémité (1) comprend un manchon extérieur (2) ayant une extrémité extérieure et une extrémité intérieure et ledit élément de maintien est relié audit manchon par un moyen permettant de déplacer axialement l'élément de maintien d'une première position à une seconde position, dans laquelle l'élément de maintien dépasse vers l'extérieur à partir de l'extrémité extérieure dudit manchon, ledit élément de maintien étant tenu de façon réversible dans ladite première position quand on l'y déplace. L'invention concerne également un rouleau de papier sanitaire comprenant un tel bouchon d'extrémité et un distributeur équipé d'un tel rouleau.
Patent CA-2644556-C (CA)
Inventor: POOLE JOHN EDWARD
IPC: C09K5/04
Filed: 2007-03-05
Granted: 2014-09-16
Abstract: La présente invention concerne une composition réfrigérante constituée essentiellement d'une combinaison de deux composants d'hydrofluorocarbures choisis parmi R1 25 et R1 43a et un additif choisi parmi un hydrocarbure saturé ou insaturé ou un mélange de ceux-ci avec une température d'ébullition dans la plage de 50 °C à 40 °C.
Patent CA-2651978-C (CA)
Title: Process for the production of benzopyran-2-ol derivatives
Inventor: AHMAN JENS BERTIL
IPC: C07D311/58
Filed: 2007-05-21
Granted: 2011-06-07
Abstract: The invention provides a process for the production of a compound of formula (I), wherein Y is selected from CH3, CH2OH, CH2CH2OH, CH2Br and Br; comprising the steps of: (i) reacting a compound of formula (II), wherein OX is hydroxy or O- M+, in which M+ is a cation selected from Li+, Na+ and K+, and Y is as defined above; with trans-cinnamaldehyde (III), in the presence of a secondary amine compound; then (ii) treating the product of the preceding step with acid to afford the compound of formula (I). The above process may be used in the production of tolterodine and fesoterodine, which are useful in the treatment of overactive bladder.
Patent CA-2654673-C (CA)
Inventor: DENNE PHILLIP
IPC: E21B43/00
Filed: 2009-02-18
Granted: 2016-05-31
Abstract: This invention demonstrates an improved method of constructing an artificial lift device for deep wells, in which the deadload of the pump mechanism is supported by a continuously-controlled gas spring. The reciprocating motion is produced by a very unusual form of linear motor using a plurality of radially disposed conducting vanes and having no wire coils. The machine is highly efficient and is able to deduce many of the conditions obtaining at the pump by computations from the measured power demand at each point of the pumping cycle. The device is self-protecting and self-optimising.
Patent CA-2663458-C (CA)
Title: Bandes renforcees de filaments utiles comme enrobage de conduite sous l'eau
Inventor: TYNAN JOHN K JR
IPC: C09J7/29
Filed: 2007-09-24
Granted: 2015-11-03
Abstract: L'invention concerne une bande sensible à la pression comprenant un dos, une couche de filaments résistant à la corrosion sur une surface du dos et une couche adhérente sensible à la pression qui enrobe les filaments et les lie au dos. L'invention concerne un procédé permettant de constituer un élément en vue d'un déploiement sous-marin, lequel comprend l'utilisation d'au moins un élément tubulaire, le bobinage d'un renforcement en câble autour du ou des éléments tubulaires et le bobinage d'un matériau renforcé de filaments résistants à la corrosion sur le renforcement en câble, ainsi que le revêtement du ou des éléments renforcés de filaments avec une couche de polymère extrudé.
Patent CA-2664398-C (CA)
Title: Derives de pyrazole en tant que modulateurs du recepteur 5ht2a de la serotonine utiles dans le traitement de troubles lies a ce recepteur
Inventor: XIONG YIFENG
IPC: A61P25/00
Filed: 2007-10-02
Granted: 2018-03-13
Abstract: L'invention concerne des dérivés de pyrazole représentés par la formule (Ia) et des compositions pharmaceutiques desdits dérivés de pyrazole qui modulent l'activité du récepteur 5HT2A de la sérotonine. Les composés et les compositions pharmaceutiques desdits dérivés de pyrazole concernent des procédés utiles dans le traitement : de l'insomnie et des troubles du sommeil liés, de l'agrégation plaquettaire, de la coronaropathie, de l'infarctus du myocarde, de l'attaque ischémique transitoire, de l'angine de poitrine, de l'accident vasculaire cérébral, de la fibrillation auriculaire, de l'asthme ou de ses symptômes, de l'agitation ou de ses symptômes, des troubles du comportement, des psychoses liées à l'usage de drogues, des psychoses à état d'excitation, du syndrome de Gilles de la Tourette, des troubles maniaques, des psychoses organiques ou à NOS, des psychoses, des troubles psychotiques, de la schizophrénie aiguë, de la schizophrénie chronique, de la schizophrénie à NOS et des troubles associés, des troubles liés au diabète, de la leucoencéphalopathie multifocale progressive et similaires, et dans la prévention du risque de formation de caillots sanguins. La présente invention concerne également des procédés destinés au traitement de troubles induits par le récepteur 5HT2A de la sérotonine en combinaison avec d'autres agents pharmaceutiques, administrés ensemble ou séparément.
Patent CA-2665041-C (CA)
Title: Airplane seat
Inventor: MERENSKY HARALD
IPC: B60N2/75
Filed: 2007-10-05
Granted: 2014-08-26
Abstract: A seat for transport comprises a seat surface (2), a backrest (3) and a reboard seat frame (4). A part of the cushion (8, 11) of the backrest (3) is connected to the reboard seat frame (4) and can pivot with it. The re-board seat frame (4) can pivot from a stowed position into a reboard in-use position. In the latter position, part of the cushion (8, 11) forms the seat surface of a reboard child seat. The reboard seat frame (4) can pivot into a reclined position in which it is arranged essentially parallel to the seat surface (2). Also taught is a seat system, in which the reboard seat frame (4) can be detached from the seat (2, 3). The invention thus provides a reboard seat for an infant with a comfortable lying position during flight and a safe reboard in-use position during take-off and landing.
Patent CA-2666328-C (CA)
Inventor: LADOUCEUR NORMAN M
IPC: H01M2/10
Filed: 2006-08-25
Granted: 2011-03-22
Abstract: In a portable electronic device having a battery compartment and a removable cover therefor, the battery compartment and cover are configured to accommodate batteries of at least two different sizes.
Patent CA-2666952-C (CA)
Inventor: CASTREN MARKUS
IPC: F24F3/163
Filed: 2009-05-27
Granted: 2017-02-28
Abstract: The invention concerns an air conditioning device (10) for conducting air from outside into a building or in the opposite direction for conducting air out of the building. The air conditioning device (10) comprises at least one supply air chamber structure (11) and at least one exhaust air chamber structure (12) and in between these a partition wall (13) and therein a fan (14), with the aid of which air is made to flow (arrow L1) from a supply chamber (D1) into an exhaust chamber (D2).
Patent CA-2679421-C (CA)
Inventor: SCHARF UDO
IPC: A21D8/04
Filed: 2008-02-21
Granted: 2016-04-26
Abstract: One a spect of the invention relates to a method of preparing a flour based dough, said method comprising mixing flour, a source of water - unextractable (WU) arabinoxylans, xylanase and water, wherein the source of WU arabinoxylans comprises at least 10% 5 WU arabi noxylans by weight of dry matter and wherein said source of WU arabinoxylans is applied in an amount sufficient to deliver at least 2.5 g of WU arabinoxylans per kg of flour. The combined use of WU arabinoxylans and xylanase yields a dough product that exhibits improved processability, excellent proof stability and very high bake volume. Another aspect of the invention relates to A flour based dough containing: 30 - 65 wt.% of flour of which at least 80 wt.% is wheat flour; 20 - 65 wt.% of water; at least 2.2 5% of WU arabinoxylans by weight of flour; and at least 5 units of xylanase activity per kg of flour, wherein the weight ratio of WU arabinoxylans to WE arabinoxylans exceeds 2.5:1.
Patent CA-2679986-C (CA)
Title: Anticorps epha3 utilises dans le traitement des tumeurs solides
Inventor: LACKMANN MARTIN
IPC: A61P35/00
Filed: 2008-03-10
Granted: 2018-03-06
Abstract: L'invention concerne des méthodes et des compositions contenant des anticorps anti-EphA3, destinées au traitement des tumeurs solides.
Patent CA-2680346-C (CA)
Title: Well tool with circumferential variations on packing element
Inventor: MARSHALL GREGORY S
IPC: E21B33/12
Filed: 2007-03-12
Granted: 2012-05-15
Abstract: A well tool having an enhanced performance packing element assembly. A well tool includes a packing element assembly for sealingly engaging a surface, the assembly including a packing element having at least one circumferential variation. Another well tool includes a packing element assembly including a packing element and a backup ring, the packing element being configured to bias the backup ring into contact with a surface opposite a circumferential portion of the backup ring, while another circumferential portion does not contact the surface. A method of setting a well tool includes providing a packing element assembly with multiple packing elements, and setting the well tool by squeezing fluid from between the packing elements via a gap, and then closing off the gap.
Patent CA-2687757-C (CA)
Inventor: JETTEN PETER C
IPC: F27B7/12
Filed: 2008-05-28
Granted: 2015-11-10
Abstract: Device and method for separating metals and metal oxides thereof, in particular in non - ferrous alloys, such as zinc. To this end, zinc residues (dross) is placed in a rotary drum and heated. After a cert ain treatment time, pure metal located in the bottom part of the drum is poured out. The invention proposes that the drum be held rotatably on a drive mechanism arranged in the cover of the furnace. This facilitates handling of the drum, more particularly when placing it on its drive mandrel. As a result, it is possible to use larger drums, resulting in a larger capacity and a more efficient process.
Patent CA-2688257-C (CA)
Inventor: SEVERINSSON MIKAEL
IPC: H01J61/24
Filed: 2008-05-23
Granted: 2016-02-16
Abstract: The present invention relates to a high pressure sodium lamp comprising an evacuated cover (3) including a base part (7), an arc tube (5) comprising a first (13) and a second (15) electrode each being connected to the base part (7) via conductor members (17, 23). At least one conductor member (23) is arranged isolated by a shielding member (31) for preventing, during operation of the high pressure sodium lamp (1), the photo electronic stream from the at least one conductor member (23) to the arc tube (5). The lamp comprises a second arc tube.
Patent CA-2694483-C (CA)
Inventor: PETROVIC ZMAJ
IPC: B65G47/68
Filed: 2008-07-01
Granted: 2015-06-30
Abstract: The method of the invention comprises guiding the bottles (1) in an angled direction on the alignment table (13) between the inlet and the outlet thereof and simultaneously gradually accelerating the speed of said bottles (1) on a portion of said table (13) from said inlet in order to reach a speed higher than the nominal speed Vn. The method further comprises submitting the bottles (1) to at least two alternating closing-up and spacing operations in the downstream portion of the alignment table (13) before the discharge thereof in the form of a queue made by a transfer conveyor (14). The equipment for implementing the method particularly comprises: a group of bands including at least two pairs of bands (15.1, 15.2, and 15.3, 15.4....) operated within each pair at different speeds in order to carry out in an alternating manner from one pair to the other closing-up and spacing operations of the bottles (1) running on said bands (15as).
Patent CA-2697541-C (CA)
Inventor: OCHS HAROLD
IPC: A61C15/04
Filed: 2004-02-23
Granted: 2013-04-02
Abstract: The present invention relates to a handle for receiving a dental floss holder in releasable frictional engagement. The handle has an elongated gripping portion and a head portion. The head portion receives the dental floss holder in releasable frictional engagement. The head portion is located at a distal end of the handle and extends generally transversely of a longitudinal axis of the gripping portion. The head portion has a generally U-shaped channel with a floor and two spaced-apart walls. One of the walls has an indentation and a protrusion. The other wall has at least one protrusion and at least one indentation spaced therefrom.
Patent CA-2698926-C (CA)
Inventor: ENDERLE THILO
IPC: G01N33/542
Filed: 2008-09-01
Granted: 2012-08-14
Abstract: The present invention relates to a generic method for detecting a kinase or phosphatase activity. The method comprises the following steps: incubating a kinase or phosphatase activity sample with a kinase or phosphatase substrate molecule comprising either a fluorophore having a detectable readout or molecule with an aromatic group which serves as a quencher of the fluorophore, incubating the mixture of step a) with a detection entity comprising either a fluorophore or a molecule with an aromatic group and a binding partner, wherein the substrate molecule and the detection entity are capable of binding to the binding partner and the binding of the substrate molecule and the detection entity to the binding partner lead to an altered readout of the fluorophore, and measuring the readout of the fluorophore in the mixture of step b), wherein an altered readout of the fluorophore compared to a blank is indicative for the presence of a kinase or phosphatase activity in the sample.
Patent CA-2702534-C (CA)
Title: A multicomponent or monocomponent vaccine to be used against chagas disease, pharmaceutical compositions containing them, procedure for the obtention of immunogen of said vaccines, and nucleic acid used in said procedure
Inventor: DE BAEREMAECKER BARROS CARLOS
IPC: A61K39/00
Filed: 2008-10-30
Granted: 2016-10-18
Abstract: The main objective of the present invention is to obtain a vaccine against the Chagas disease, capable of stimulating the immune response against the trans-sialidase virulence factor of the Trypanosoma Cruzi parasite, distinguished by the fact that said vaccine comprises a multicomponent vaccine for the Chagas disease (tripanosomiasis americana) distinguished by the fact that it comprises: (a) an immunogenic portion formed by one or more recombinant or synthetic polypeptides or fractions of thereof and (b) one or more polynucleotides including the regions that codifying one or more immunogenic polypeptides, both portions for the Trypanosoma Cruzi derivates (i.e., T. Cruzi and or a conserved region common to many of them) where the vaccine administration is a protection against the parasite infection, eliminates it or reduces the clinical consequences of said infection. Another objective of the present invention is a monocomponent vaccine against the Chagas disease comprising at least one component selected among an immunogenic portion formed by one or more recombinant or synthetic polypeptides or fractions of them and a group of polynucleotides including the regions that codifying one or more immunogenic polypeptides derived from Trypanosoma Cruzi (i.e. a T. Cruzi and /or a conserved region common to many of them) where the immunogenic portion or the polynucleotides group stimulates an antibody response, of CD4+ Th1 biased T cells or CD8+ T cells against the Trypanosoma Cruzi. This invention also includes: the pharmaceutical compositions containing said multicomponent and monocomponent vaccines, the procedures for obtaining the immunogen portion of said vaccines and the nucleic acid used in the procedure.